The ideal clamp for glueing rectangular and square frames. The aluminium rails and four rotary corner holders ensure that the frames are perfectly clamped during glueing. The structure of the holders enables the corners of the frame to be cleaned of any excess glue. Clamp dimensions from 125 × 178 mm to 660 × 760 mm. The package contains 4 rails, 4 corner holders, 2 connecting bars and fasteners.